I need to replace the hose on my Euro Pro Shark canister vacuum EP722. After numerous searches, unable to find online. Looking for simular hose that will attachment to canister. What hose from another model or even maker will work? Thanks

My vacuum is making a whistling sound and when I turn it off it momentarily gets louder and makes a honking sound. The vacuum is a Kenmore canister vac model # 116.27814. It has a new bag and filters.

The vacuum bag for my Kenmore Canister Vac is #50559. I can't find them anywhere.
The man in a Vacuum Parts store here in Canada said #50558 is the one I need as it is the same thing.
Is this correct???